baber/WOPTO huggingface dataset:
Patent KR-20030064526-A (KR)
Title: Automatic height setting blackboard
Inventor: PARK U HEON
IPC: B43L1/04
Filed: 2002-01-28
Abstract: PURPOSE: An automatically ascending/descending blackboard is provided in which the blackboard is vertically moved by rotating a gear formed magnetic roller using motor. CONSTITUTION: The automatically ascending/descending blackboard comprises a blackboard(11); a metallic plate(21) installed at upper and lower sides of the blackboard; a magnetic roller rotationally installed with being contacted with the metallic plate; a motor for vertically moving the metallic plate and blackboard by rotating the magnetic roller forward and reversely; and a grip means for preventing slipping of the magnetic roller and metallic plate, wherein the grip means(50) comprises a gear part(51) formed on the outer circumferential surface of the magnetic roller, and a plural gear groove parts(52) vertically formed on the metallic plate so that the gear part is locked to the gear groove parts, and wherein the automatically ascending/descending blackboard further comprises an eraser for erasing the surface of the blackboard as it is being transferred on the blackboard from side to side.
Patent KR-20020065847-A (KR)
Title: Communication system, method and signal for time-slot-coded data transmission
Inventor: WOLF MIKE
IPC: H04J3/06
Filed: 2002-02-05
Abstract: PURPOSE: A communication system, a method and a signal for time-slot-coded data transmission are provided which enable profitable synchronization of a time-slot-coded data signal. CONSTITUTION: A communication system with means for transmitting a data stream via a transmission medium by means of time slot coding, wherein a synchronization pattern is provided for insertion into the data stream, in which the synchronization pattern is selected such that it differs by a prescribable Hamming distance from all the valid data signals of the time slot coding independently of the respective time slot of the data signals, and that it differs by a prescribable Hamming distance from all time-shifted versions of the synchronization pattern. A communication system is characterized in that the prescribable Hamming distance is greater than or equal to 2 . A communication system is characterized in that a synchronization detector is provided for continuous comparison of the received data stream with the synchronization pattern, and wherein the synchronization detector is provided for generating a synchronization pulse when the Hamming distance between the received data stream and the synchronization pattern undershoots a prescribable threshold value.
Patent KR-20020025124-A (KR)
Inventor: KIM JUNG SHIN
IPC: B42F1/02
Filed: 2002-02-08
Abstract: PURPOSE: A clip of a newsletter is provided, which clips the folded part of the newsletter, therefore, which can minimize creases of the newsletter and users can read the newsletter conveniently. CONSTITUTION: The clip(1) of the newsletter comprises: a supporter(4) inserted in the inside of the folded part(3) of the newsletter(2); a clip(6) having a longitudinal coupling open hole(5) for clipping the outside of the folded part(3) and the supporter(4), which is made of an elastic material. The clip(6) is connected to the supporter(4) in one body or the clip(6) and the supporter(4) are composed independently.
Patent KR-20020015370-A (KR)
Inventor: LEE KWANG RAE
IPC: C02F1/48
Filed: 2002-02-19
Abstract: PURPOSE: Provided is a magnetized water generator which shows simple structure and extends time when water is left within magnetic field to improve efficiency in magnetizing so that it enables to drink magnetized water immediately. CONSTITUTION: The magnetized water generator comprises the parts of: a magnetized chamber(20) which is included in a body to form an inflow hole(21) and a dispensing hole(22); a permanent magnet(30) which is stood within the magnetized chamber in a pillar or a pipe form; and a transfer pipe(40) which is connected to the inflow hole and the dispensing hole to transfer water, which is entered into the magnetized chamber, and wound in a spiral line along the outer circumference of the permanent magnet.
Patent KR-20030070932-A (KR)
Title: method and device to transmit several independent multimedia data
Inventor: PARK OK KYUN
IPC: G06F15/16
Filed: 2002-02-27
Abstract: PURPOSE: A multimedia file transmission method and system is provided to synchronize more than two multimedia files and transmit them over a network so that it can enhance an inter-connectivity of plural multimedia files with respect to the time and the contents. CONSTITUTION: The system comprises a terminal(10) and a server(50). The terminal(10) includes a media player(20), a web browser(30), and a transmission controller(40). The server(50) includes a web server(70), a media server(60), a transmission controller(80), and a database management module(90). The transmission controller(40) monitors the data communicated between the media server(60) and the media player(20), and transmits the data to the transmission controller(40) if a transmission of a new multimedia data, which is related on a basis of the time, is requested. The transmission controller(80) checks an existence of the new data, and requests the media server(60) to transmit new data synchronized with an existing data. Then, the media server(60) transmits the synchronized new data to the media player(20).
Patent KR-20030072438-A (KR)
Title: Lightweight optical cable
Inventor: MUN SEUNG HYEON
IPC: G02B6/44
Filed: 2002-03-04
Abstract: PURPOSE: A compact and light weight optical cable is provided to minimize the mechanical characteristic deterioration, when the over stress is applied, by preventing the tensile prevent force member from penetrating into the inside of the coated wire. CONSTITUTION: A compact and light weight optical cable includes a tube(320) in the form of hollow cylinder for mounting an optical fiber with a multi-core therein, a first coated wire formed in a predetermined thickness so as to enclose the tube(320), a second coated wire formed in the predetermined thickness and a plurality of tensile prevent force members(340) disposed inside of the second coated wire.
Patent KR-20020038627-A (KR)
Inventor: KIM JIN GUK
IPC: H02M3/28
Filed: 2002-04-01
Abstract: PURPOSE: An apparatus is provided to operate as a direct current power supply having a function which transmits output voltage change request data to a direct current power supply device while maintaining a two wire direct current power input line. CONSTITUTION: A control microcomputer(U2) controls a voltage applied to a thermoelement based on an inner temperature of a storage room sensed by a temperature sensor(TH). When a high level signal is outputted to a first output terminal of the control microcomputer(U2), a transistor(TR) and an FET are turned on and off so that a voltage is not applied to a thermoelement. When a low level signal is outputted to a first output terminal of the control microcomputer(U2), a transistor(TR) and an FET are turned off and on so that a full voltage is applied to an input terminal of the thermoelement. When a normal current flows through a load of a power supply device, an output of a comparator(U4) is low. When a load current does not flow, since a positive input terminal voltage of the comparator(U4) becomes greater than a negative input terminal voltage, the output of a comparator(U4) is high.
Patent KR-20030080276-A (KR)
Title: Buffer pulley
Inventor: JUNG TAE SEON
IPC: F16H55/36
Filed: 2002-04-04
Abstract: PURPOSE: A buffering pulley is provided to lengthen the life span by preventing damage of a timing belt with absorbing impact through a spring, and to improve driving experience by restricting vibration. CONSTITUTION: A pulley(1) is combined with a timing belt(2) having gear teeth(21) and a power shaft(5) of an engine or a motor, and composed of gear teeth(14) engaged with the timing belt. The pulley is divided into an inner central body(3) connected to the power shaft and an outer body(4) transmitting power to the timing belt. Spline teeth(31) are formed around the central body, and a spline groove is formed in the bore of the outer body. The inner body and the outer body are interlocked by engaging the spline teeth with the spline grooves. A spring(6) is inserted between the spline teeth and the spline grooves to absorb impact in driving the power shaft.
Patent KR-20030087389-A (KR)
Title: method for 3D object level of detail modeling
Inventor: LEE HA SEOP
IPC: G06T17/10
Filed: 2002-05-09
Abstract: PURPOSE: A method for modeling a three-dimensional object in detail is provided to reduce a time required for modeling the three-dimensional object by a computer by configuring an octree and obtaining object detail mesh. CONSTITUTION: Surface information of an object is obtained. A regular hexahedron space including the surface information of the object is divided to make N marching cubes(S210). A marching cube octree is configured in a bottom-up method by using the N marching cubes(S220). An LOD(Level of Detail) value is calculated by using a difference between a triangular area of a parent marching cube and a triangular area of a child marching cube in the marching cube octree(S230). A division rank in the same level is decided by using the calculated LOD value and the decided division rank is stored in order of level(S240). Discord of the level between the parent marching cube and the child marching cube is corrected(S250). Triangulars are generated until the corresponding marching cube according to a percentage inputted from a user or the LOD value to generate detain mesh(S260).
Patent KR-20030088094-A (KR)
Title: Vehicle Sun Visor
Inventor: LEE JAE HUN
IPC: B60J3/02
Filed: 2002-05-11
Abstract: PURPOSE: A sunvisor for a vehicle is provided to prevent eyes of a driver from being dazzled through an indirect lighting by positioning a lighting body in the housing part and to protect the lighting body against outer impacts. CONSTITUTION: A sunvisor for a vehicle is composed of a sunvisor body(100) rotatively mounted to a roof of a vehicle room with a size enough to cut off direct sunlight from the visual field of a driver and attached with a mirror(130) on the front and a cover member(200) rotatively installed to the sunvisor body to open and shut the mirror as occasion demands. The cover member includes a housing part(210) bent to position a lighting body(140) therein, wherein the lighting body is coupled with a power supply unit, and a diffusion part(220) disposed in the front of the housing part to diffuse light radiated to the lighting body.
Patent KR-20020088376-A (KR)
Title: Method of manufacturing printed wiring board
Inventor: HASHIMOTO TAKUMA
IPC: H05K3/24
Filed: 2002-05-16
Abstract: PURPOSE: A method of manufacturing a printed wiring board is provided to form a metal film on the circuit patterns at a time by electroplating without the formation of a resist film on a conductive layer extending between circuit patterns isolated from each other, and to provide electrical insulation between the circuit patterns after the electroplating the conductive layer is easily removed with reliability. CONSTITUTION: A substrate(1) is provided with the first surface(10) having the first projection(12), the second surface(20) having the second projection(22), and an oblique surface(14) extending between the first and second surfaces. Therefore, the second surface extends at a different level from the first surface. Heights of the first and second projections(12,22) are determined such that a top of the first projection(12) is substantially flush with the top of the second projection(22). It is preferred that those projections are integrally formed with the substrate(1) by means of injection molding.
Patent KR-20030089742-A (KR)
Title: Method for fabricating semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/336
Filed: 2002-05-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the reduction of doping concentration of a gate electrode by restraining the growth of selective epitaxial layer on the gate electrode. CONSTITUTION: A gate electrode including a polysilicon layer(109) and an insulating layer is formed on a semiconductor substrate(100). After forming an LDD(Lightly Doped Drain) region in the substrate, an insulating spacer(115,117) is formed at both sidewalls of the gate electrode. By cleaning the resultant structure, the insulating layer of the gate electrode is partially removed. An epitaxial layer(130) is grown on the exposed substrate by SEG(Selective Epitaxial Growth). After removing the remaining insulating layer, a source/drain(124) is then formed in the substrate. A silicide layer is formed on the epitaxial layer(130) and the gate electrode.
Patent KR-20030090201-A (KR)
Title: a manufacture method of colorful bathtub
Inventor: CHOI YUN CHEOL
IPC: B29C51/10
Filed: 2002-05-21
Abstract: PURPOSE: A method for manufacturing a transparent colored acrylic bathtub is provided to improve aesthetic value by uniformly applying desired color paint to the rear surface of a bathtub-shaped forming product. CONSTITUTION: A method for manufacturing a transparent colored acrylic bathtub comprises the steps of: forming transparent acrylic sheet into a bathtub-shaped forming product; applying desired color paint to the rear surface of the forming product; and drying the forming product.
Patent KR-20030092350-A (KR)
Title: Refrigerator for kimchi
Inventor: KIM JIN CHEOL
IPC: F25D11/04
Filed: 2002-05-29
Abstract: PURPOSE: A kimchi refrigerator is provided to allow a user to check amount of contents therein without opening a door of the kimchi refrigerator. CONSTITUTION: A kimchi refrigerator includes an outer case(1); two of inner cases(3) installed in the outer case and formed with aluminum to store objects; doors(4) installed to an upper part of the kimchi refrigerator; an operation part(6) installed on a front part of the kimchi refrigerator; and transparent windows(10) installed on the front part of the kimchi refrigerator in such a manner that the transparent windows penetrate the outer case and the inner cases so as to allow a user to check contents stored in the inner cases. Lights(20) are installed on bottoms of the doors to light insides of the inner cases. A switch(21) is installed on the operation part to allow the user to turn on and off the lights. A gap between the inner cases and the outer case is filled with urethane foam for heat insulation. The transparent windows penetrate the inner cases, the outer case and the urethane foam. An inside of the transparent window is charged with nitrogen gas for heat insulation.
Patent KR-20030092785-A (KR)
Title: Method of Fabricating the Barrier Rib on Plasma Display Panel
Inventor: OH JIN MOK
IPC: H01J11/36
Filed: 2002-05-31
Abstract: PURPOSE: A method for fabricating a barrier rib of a plasma display panel is provided to reduce damage on the barrier rib by forming an upper layer material including a photo-crosslinkable material on the barrier rib. CONSTITUTION: A barrier rib material is formed on a substrate. A lower layer pattern(34a) of a barrier rib(34) is formed by patterning the barrier rib material. An upper layer material(34b) is formed on the lower layer pattern(34a). The thickness of the upper layer material(34b) is less than 5μm. In a forming process of the lower layer pattern(34a), an address electrode and a dielectric layer(32) are formed on a substrate(30). Paste for the barrier rib(34) is formed on the substrate(30). A dry film resin is formed on the paste for the barrier rib(34). An exposure process and a development process for the dry film resin are performed. The barrier rib(34) are formed by using a sand blasting method. A firing process for the barrier rib(34) is performed.
Patent KR-20020092824-A (KR)
Inventor: NIMURA TORU
IPC: H01L21/336
Filed: 2002-06-04
Abstract: PURPOSE: An electro-optic device, and a method for manufacturing the electro-optic device and electronic appliance are provided to display a high-quality image by avoiding abnormal exposure during the formation of a photosensitive resin layer on a transparent substrate with a photolithography. CONSTITUTION: A TFT(Thin Film Transistor)-arrayed substrate(10) of a reflective or transflective electro-optic device is manufactured in such a manner that a photosensitive resin(13) is exposed from the front face side of the TFT-arrayed substrate after the photosensitive resin is applied, while the TFT-arrayed substrate is held at the rear face side by a vacuum chuck(500).
Patent KR-20030094556-A (KR)
Title: Treatment apparatus for road surface drainage by filter media
Inventor: KANG MI HUI
IPC: E03F1/00
Filed: 2002-06-04
Abstract: PURPOSE: A drainage treating device for a road surface is provided to perform sewage disposal conveniently, and to reduce pollution from inflow of foreign matters by collecting pollutants on the road with rain water at the initial stage of rain and removing foreign matters among drainage with a filtering material. CONSTITUTION: A drainage treating device(10) is composed of a remaining tub(30) opening in the top and having a hollow; a treating tank(40) divided from the remaining tub by a partition and composed of the cavity opened up; a block(50) extending outside the remaining tub and the treatment tank, facing each other at both sides of the partition and having the space part for depositing pollutant in the bottom; a filtering filling tub(70) installed in the treatment tank and filled with filtering materials(71) to filter foreign matters among drainage in the road at the initial stage of rain; a connecting part(47) guiding foreign matters to the lower part of the block; and a lid(60) opening and closing the opening parts of the remaining tub and the treatment tank at the same time.
Patent KR-20020094920-A (KR)
Inventor: KIKUCHI SHIRO
IPC: H04L1/00
Filed: 2002-06-12
Abstract: PURPOSE: A mobile communication system, a mobile communication method, a base station, a mobile station, and a signal transmitting method in a mobile communication system are provided to decrease the repetition of repeat requests from the mobile station, thereby enhancing throughput. CONSTITUTION: A mobile station measures receiving qualities of respective signals from the first antenna and the second antenna of a base station(S3,S5), stores the results of the measurement, and requests the base station to retransmit a signal from an antenna with a higher receiving quality, based on the stored measurement results, when an error is detected in received data thereafter(S10,S11,S12). The base station retransmits the data, using the antenna with the higher receiving quality(S15). The mobile station measures the receiving quality of a signal and notifies the base station of the receiving quality. The base station selects a radio channel adapted to receiving quality on the basis of the measurement result and transmits a signal, using the radio channel.
Patent KR-20030095913-A (KR)
Title: A catalyst for removing injuriousness matterial in cigarette smoke and the catalyst
Inventor: JUNG TAE SEOP
IPC: A24D3/08
Filed: 2002-06-15
Abstract: PURPOSE: Provided are a method for producing a catalyst for removing noxious substance, which can minimize a content of noxious substances such as dioxin, nicotine, and tar, and thus promotes health of smoker and indirect-smoker, and a catalyst produced by the method. CONSTITUTION: The method comprises the steps of (i) dissolving at least one materials selected from metal compounds comprising platinum, silver, titanium, iron, zinc, vanadium, cerium, manganese, or molybdenum respectively to form an impregnant solution; (ii) repeatedly immersing a refractory carrier in the impregnant solution and drying the coated carrier several times; and (iii) heating the coated carrier. The metal compounds have forms of organometallic compounds, metal halide, metal nitrate, or metal acetate.
Patent KR-20040003158-A (KR)
Title: Unification lens and optical scanning apparatus employing it
Inventor: YOON IN HO
IPC: G02B26/10
Filed: 2002-06-29
Abstract: PURPOSE: An integrated lens and an optical scanning apparatus with the integrated lens are provided to reduce the number of independent lenses constituting the optical scanning apparatus by configuring two or more lenses out of an imaging lens, a cylindrical lens, and a beam detecting lens in a single body. CONSTITUTION: An imaging lens(51) images a light beam deflected from a light deflector(70) on a surface. A cylinder lens(53) is provided on a side of the imaging lens(51) to a main scanning direction in order to image a light beam from light source on a deflecting surface of the light deflector(70). A beam detecting lens(55) inputs the light beam deflected by the light deflector(70) to a photo sensor for detecting a synchronization.
Patent KR-20040003189-A (KR)
Title: Connecting structure of Loading box gate
Inventor: KIM YEONG IL
IPC: B62D33/023
Filed: 2002-07-02
Abstract: PURPOSE: Connecting structure of a gate for a loading compartment is provided to prevent rust by processing the ends of upper and lower frames, and to improve the appearance by restricting the clearance with modifying the gate panel and the sections of upper and lower frames. CONSTITUTION: A gate connecting system comprises a gate panel(120) having an upper part fixed on a board(110) and a lower part fastened in the lower part of the board; an upper frame(130) fixed to the upper part of the board with the upper part of the gate panel by a frame fixing bolt; a lower frame(140) having a bonding part bent downward and contacted to the lower part of the gate panel; and a hinge part(200) mounted to the lower part of the board by a hinge fixing bolt, and composed of a bolt hole inserting the hinge fixing bolt, an upper part bonded to the bonding part of the lower frame and bent and a curved part welded into the lower bent part of the lower frame.
Patent KR-20020062616-A (KR)
Inventor: YANG HAE SEOK
IPC: C05F15/00
Filed: 2002-07-04
Abstract: PURPOSE: Provided is a method for producing compost using sludge of organic wastes which can reforms soil and improves the quality of crops and prevents secondary pollution due to organic wastes. CONSTITUTION: The compost using organic sludge is prepared by blending 74 wt.% of mixed/crushed organic sludge; 10-15 wt.% of CaO; 15-20 wt.% of a mixture of the powder of silicate mixed clay such as dolomite, calcium hydroxide, zeolite, bentonite, silica, germanium, yellow soil and kaolin; and 0.001 wt.% of a mixture of macromolecular organic catalyst and promoter.
Patent KR-20040005363-A (KR)
Title: Polygon mirror for scanning motor
Inventor: SUK IL U
IPC: G02B26/10
Filed: 2002-07-10
Abstract: PURPOSE: A polygon mirror of a scanning motor is provided to reduce the weight and a manufacturing cost by coating a reflective material on one side of a transparent part formed with a transparent material. CONSTITUTION: A polygon mirror of a scanning motor includes a transparent part(110) and a reflective part(120). The transparent part(110) is formed with a transparent material. The reflective part(120) is formed on one side of the transparent part(110). The reflective part(120) is formed with a reflective material. The transparent part(110) is formed with synthetic resin. The reflective part(120) is formed with one of aluminium or silver. The reflective part(120) is coated on a surface of the transparent part(110).
Patent KR-20030068356-A (KR)
IPC: A61N1/36
Filed: 2002-07-15
Abstract: 본 발명은 조직 긴장 전기자극 장치에 관한 것이다.  이러한 장치는 신체 조직에 대한 위치 및 그 상부에 전류를 방전하기 위해 다수의 수평으로 분리가능한 전극을 포함한다.  이러한 장치는 또한 전극과 전기적으로 통신하고 전극을 통전시키기 위한 전력원에 전기적으로 연결되는 전력 회로를 포함한다.  이러한 장치는 또한 사용자 특성에 따라 저장된 전기요법을 포함한다.  이러한 장치는 조직 긴장 전기자극 장치의 사용자의 특성에 따라 조직 긴장 전기자극 장치의 사용에 대한 전기요법을 선택하기 위한 논리를 가진 마이크로프로세서 또한 포함한다.